@font-face {
    font-family: "tttgbnumber";
    src: url("../../font/tttgbnumber.ttf");
    font-weight: normal;
    font-style: normal;
}

body {
    padding: 20px;
    transform: scale(1);
    text-align: center;
    background-image: url('../..//img/sudoku/bg3.jpg');
    background-size: 100% auto;
}

ul,
li {
    margin: 0;
    padding: 0;
    opacity: 0.75;

}

li {
    list-style: none;
}

.wrap {
    width: 495px;
    height: 495px;
    margin: 0 auto;
    padding: 0 0 5px 5px;
    overflow: hidden;
    background: #7e7d8f
}

.wrap li {
    width: 50px;
    height: 50px;
    line-height: 50px;
    margin: 5px 5px 0 0;
    text-align: center;
    background: #29292f;
    float: left;
    position: relative;
}

.wrap li a {
    width: 50px;
    height: 50px;
    display: block;
    text-decoration: none;
    color: #ffffff
}